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Increased risk of Parkinson’s disease in patients with schizophrenia

A new study shows that patients with a schizophrenia spectrum disorder have an increased risk of Parkinson’s disease later in life. The increased risk may be due to alterations in the brain’s dopamine system caused by dopamine receptor antagonists or n…

Designer cytokine makes paralyzed mice walk again

Using gene therapy, a research team has succeeded in getting mice to walk again after a complete cross-sectional injury. The nerve cells produced the curative protein themselves.

How the brain paralyzes you while you sleep

Researchers have discovered a group of neurons in the mouse brainstem that suppress unwanted movement during rapid eye movement sleep.

Imaging technique proves effective in measuring mitochondrial dysfunction in motor neuron disease (MND)

Non-invasive imaging technique called 31-phosphorus magnetic resonance spectroscopy used to measure mitochondrial function in patients with motor neuron disease (MND)

Compound from medicinal herb kills brain-eating amoebae in lab studies

Primary amoebic meningoencephalitis (PAM), a deadly disease caused by the ‘brain-eating amoeba’ Naegleria fowleri, is becoming more common in some areas of the world, and it has no effective treatment. Now, researchers have found that a compound isolat…

Disagreeing takes up a lot of brain real estate

Scientists looked into the brains of individuals engaged in conversation. What they observed varied significantly depending on whether or not the participants were in agreement.

Disagreeing takes up a lot of brain real estate

Scientists looked into the brains of individuals engaged in conversation. What they observed varied significantly depending on whether or not the participants were in agreement.

More than half of COVID-19 health care workers at risk for mental health problems

A new study suggests more than half of doctors, nurses, and emergency responders involved in COVID-19 care could be at risk for one or more mental health problems, including acute traumatic stress, depression, anxiety, problematic alcohol use, and inso…

Tapping the brain to boost stroke rehabilitation

Stroke survivors who had ceased to benefit from conventional rehabilitation gained clinically significant arm movement and control by using an external robotic device powered by the patients’ own brains.

Rotten egg gas could guard against Alzheimer’s disease

Typically characterized as poisonous, corrosive and smelling of rotten eggs, hydrogen sulfide’s reputation may soon get a face-lift thanks to researchers. In experiments in mice, researchers have shown the foul-smelling gas may help protect aging brain…